<!DOCTYPE html>
<title>CSS Selectors Test: Chrome crash issue 1470477</title>
<link rel="help" href="https://crbug.com/1470477">
<style>
  :has(> :where(label:first-child + [a="a"]:only-of-type,
    [a="a"]:only-of-type + label:last-child)) label:last-child {
      margin-inline: 1em;
  }
</style>
<p>PASS if this tests does not crash</p>
